InChI=1/C19H24N4O3/c1-13(22-14(2)18(24)23-19(25)20-3)15-7-6-9-17(11-15)26-12-16-8-4-5-10-21-16/h4-11,13-14,22H,12H2,1-3H3,(H2,20,23,24,25)/t13-,14+/m0/s1/f/h20,23H A976CA7B56653219